Hitoshi Ishida

5.0k citations

137 papers · 4.2k · 1 hit paper · h-index 31

Impact in

Process Chemistry and Technology top 0.5%
- Carbon dioxide utilization in catalysis
Renewable Energy, Sustainability and the Environment top 2%
- CO2 Reduction Techniques and Catalysts
- Advanced Photocatalysis Techniques

Papers in

Materials Chemistry 42
- Porphyrin and Phthalocyanine Chemistry 17
Molecular Biology 38
- Chemical Synthesis and Analysis 16

Co-authors: Yusuke Kuramochi (10 shared papers)Toshio Tanaka (7 shared papers)Koji Tanaka (7 shared papers)Seiji Tobita (2 shared papers)Yoshihisa Inoue (14 shared papers)Shigero Oishi (6 shared papers)Kei‐ichi Seri (7 shared papers)Katsutoshi Ohkubo (35 shared papers)
Journals: Chemical and Pharmaceutical Bulletin (21 papers)Chemistry Letters (16 papers)Inorganic Chemistry (7 papers)ISIJ International (4 papers)Chemistry - A European Journal (4 papers)
Partner nations: Japan United States United Kingdom

In The Last Decade

Hitoshi Ishida

133 papers receiving 4.1k citations

Hitoshi Ishida's Hit Papers

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Reevaluation of absolute luminescence quantum yields of standard solutions using a spectrometer with an integrating sphere and a back-thinned CCD detector 2009 · 888 citations

Peers

Countries citing papers authored by Hitoshi Ishida

Since Specialization

Citations

This map shows the geographic impact of Hitoshi Ishida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hitoshi Ishida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hitoshi Ishida more than expected).

Fields of papers citing papers by Hitoshi Ishida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hitoshi Ishida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hitoshi Ishida. The network helps show where Hitoshi Ishida may publish in the future.

Co-authors

The 25 scholars most cited alongside Hitoshi Ishida, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hitoshi Ishida Line = papers co-authored together Hitoshi Ishida links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 137 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Reevaluation of absolute luminescence quantum yields of standard solutions using a spectrometer with an integrating sphere and a back-thinned CCD detector Physical Chemistry Chemical Physics ·Kengo Suzuki, Atsushi Kobayashi, Shigeo Kaneko, Kazuyuki Takehira, Toshitada Yoshihara, Hitoshi Ishida, Yoshimi Shiina, Shigero Oishi, Seiji Tobita Hit paper breakdown →	2009	888
2	Recent advances in instrumentation for absolute emission quantum yield measurements Coordination Chemistry Reviews ·Hitoshi Ishida, Seiji Tobita, Yasuchika Hasegawa, Ryuzi Katoh, Koichi Nozaki	2010	309
3	Electrochemical CO2 reduction catalyzed by ruthenium complexes [Ru(bpy)2(CO)2]2+ and [Ru(bpy)2(CO)Cl]+. Effect of pH on the formation of CO and HCOO- Organometallics ·Hitoshi Ishida, Koji Tanaka, Toshio Tanaka	1987	281
4	Reaction mechanisms of catalytic photochemical CO2 reduction using Re(I) and Ru(II) complexes Coordination Chemistry Reviews ·Yusuke Kuramochi, Osamu Ishitani, Hitoshi Ishida	2017	270
5	Catalytic Activity of Lanthanide(III) Ions for the Dehydration of Hexose to 5-Hydroxymethyl-2-furaldehyde in Water Bulletin of the Chemical Society of Japan ·Kei‐ichi Seri, Yoshihisa Inoue, Hitoshi Ishida	2001	113
6	Unexpected effect of catalyst concentration on photochemical CO₂ reduction by trans(Cl)–Ru(bpy)(CO)₂Cl₂: new mechanistic insight into the CO/HCOO⁻ selectivity Chemical Science ·Yusuke Kuramochi, Jun Itabashi, Kyohei Fukaya, A. Enomoto, Makoto Yoshida, Hitoshi Ishida	2015	108
7	Photocatalytic CO₂ Reduction in N,N-Dimethylacetamide/Water as an Alternative Solvent System Inorganic Chemistry ·Yusuke Kuramochi, Masaya Kamiya, Hitoshi Ishida	2014	108
8	Ligand effects of ruthenium 2,2′-bipyridine and 1,10-phenanthroline complexes on the electrochemical reduction of CO₂ Journal of the Chemical Society Dalton Transactions ·Hitoshi Ishida, Katsuyuki Fujiki, Tomoyuki Ohba, Katsutoshi Ohkubo, Koji Tanaka, Tohru Terada, Toshio Tanaka	1990	108
9	Highly Efficient Catalytic Activity of Lanthanide(III) Ions for Conversion of Saccharides to 5-Hydroxymethyl-2-furfural in Organic Solvents Chemistry Letters ·Kei‐ichi Seri, Yoshihisa Inoue, Hitoshi Ishida	2000	93
10	Selective formation of HCOO^–in the electrochemical CO₂reduction catalysed by [Ru(bpy)₂(CO)₂]²⁺(bpy = 2,2′-bipyridine) Journal of the Chemical Society Chemical Communications ·Hitoshi Ishida, Hiroki Tanaka, Koji Tanaka, Toshio Tanaka	1987	93
11	Lanthanum(III)-catalyzed degradation of cellulose at 250 °C Bioresource Technology ·Kei‐ichi Seri, Tsuyoshi Sakaki, Masao Shibata, Yoshihisa Inoue, Hitoshi Ishida	2002	71
12	A novel photocatalytic asymmetric synthesis of (R)-(+)-1,1′-bi-2-naphthol derivatives by oxidative coupling of 3-substituted-2-naphthol with Δ-[Ru(menbpy)₃]²⁺[menbpy = 4,4′-di(1R,2S,5R)-(–)-menthoxycarbonyl-2,2′-bipyridine], which posseses molecular helicity Journal of the Chemical Society Chemical Communications ·Taisuke Hamada, Hitoshi Ishida, Satoshi Usui, Yoshirô Watanabe, Kazunori Tsumura, Katsutoshi Ohkubo	1993	61
13	Molecular Design and Synthesis of Artificial Ion Channels Based on Cyclic Peptides Containing Unnatural Amino Acids The Journal of Organic Chemistry ·Hitoshi Ishida, Zhi Qi, Masahiro Sokabe, Kiyoshi Donowaki, Yoshihisa Inoue	2001	57
14	Catalytic activity of lanthanoide(III) ions for dehydration of d-glucose to 5-(hydroxymethyl) furfural Journal of Molecular Catalysis A Chemical ·Hitoshi Ishida, Kei‐ichi Seri	1996	54
15	Highly Effective Binding of Phosphomonoester with Neutral Cyclic Peptides which Include a Non-natural Amino Acid The Journal of Organic Chemistry ·Hitoshi Ishida, Mamoru Suga, Kiyoshi Donowaki, Katsutoshi Ohkubo	1995	54
16	Guidelines for measurement of luminescence spectra and quantum yields of inorganic and organometallic compounds in solution and solid state (IUPAC Technical Report) Pure and Applied Chemistry ·Hitoshi Ishida, Jean‐Claude G. Bünzli, Andrew Beeby	2016	51
17	trans‐(Cl)‐[Ru(5,5′‐diamide‐2,2′‐bipyridine)(CO)₂Cl₂]: Synthesis, Structure, and Photocatalytic CO₂ Reduction Activity Chemistry - A European Journal ·Yusuke Kuramochi, Kyohei Fukaya, Makoto Yoshida, Hitoshi Ishida	2015	50
18	Studies on active substances in the herbs used for Oketsu ("stagnant blood") in Chinese medicine. III. On the anticoagulative principles in curcumae rhizoma. Chemical and Pharmaceutical Bulletin ·Takuo Kosuge, Hitoshi Ishida, Hidehiro Yamazaki	1985	46
19	Diastereoselective Preparation and Characterization of Ruthenium Bis(bipyridine) Sulfoxide Complexes Inorganic Chemistry ·Dušan Hesek, Yoshihisa Inoue, Simon R. L. Everitt, Hitoshi Ishida, Mieko Kunieda, Michael G. B. Drew	1999	45
20	Endogenous Nitric Oxide Inhibits Glucose-Induced Insulin Secretion by Suppression of Phosphofructokinase Activity in Pancreatic Islets Biochemical and Biophysical Research Communications ·Yoshiyuki Tsuura, Hitoshi Ishida, Tetsutaro Shinomura, Masayoshi Nishimura, Yutaka Seino	1998	45

About Hitoshi Ishida

Hitoshi Ishida is a scholar working on Materials Chemistry, Molecular Biology, Organic Chemistry, Renewable Energy, Sustainability and the Environment and Spectroscopy, having authored 137 papers that have together received 4.2k indexed citations. Recurring topics across this work include CO2 Reduction Techniques and Catalysts (20 papers), Porphyrin and Phthalocyanine Chemistry (17 papers), Chemical Synthesis and Analysis (16 papers), Carbon dioxide utilization in catalysis (14 papers), Metal complexes synthesis and properties (13 papers), Analytical Chemistry and Chromatography (9 papers), Metal-Catalyzed Oxygenation Mechanisms (9 papers) and Advanced Photocatalysis Techniques (7 papers). The work is most often cited by research in Process Chemistry and Technology (588 citations), Renewable Energy, Sustainability and the Environment (1.2k citations), Organic Chemistry (1.2k citations), Catalysis (296 citations) and Inorganic Chemistry (585 citations). Hitoshi Ishida has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Yusuke Kuramochi, Toshio Tanaka, Koji Tanaka, Seiji Tobita, Yoshihisa Inoue, Shigero Oishi, Kei‐ichi Seri, Katsutoshi Ohkubo, Kengo Suzuki and Toshitada Yoshihara. Their work appears in journals such as Chemical and Pharmaceutical Bulletin, Chemistry Letters, Inorganic Chemistry, ISIJ International and Chemistry - A European Journal.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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Hitoshi Ishida

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All Works

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